On Sunday, Paramount had estimated "How to Train Your Dragon" took in $20 million, but the final number came in $400,000 lower.

The same thing happened the previous weekend, when 20th Century Fox's "Date Night" was reported as No. 1 based on Sunday estimates. Final numbers Monday gave the box-office victory to the Warner Bros. release "Clash of the Titans."

After 17 people were murdered in a mass shooting at Marjory Stoneman Douglas High School in Florida, James looks at measures other countries have taken to curb gun violence and wonders why Americans continue to refuse to make any changes.

After 17 people were murdered in a mass shooting at Marjory Stoneman Douglas High School in Florida, James looks at measures other countries have taken to curb gun violence and wonders why Americans continue to refuse to make any changes.

Television personality Geraldo Rivera says he has discussed the idea of raising the minimum age to purchase assault-type weapons with President Donald Trump, adding that Trump "took it under advisement.".

Television personality Geraldo Rivera says he has discussed the idea of raising the minimum age to purchase assault-type weapons with President Donald Trump, adding that Trump "took it under advisement.".

'Grown-ish' star Yara Shahidi is using her 18th birthday to raise awareness among her peers for the upcoming 2018 midterms. [To view video on YouTube, Click Here.] Watch The Late Show with Stephen Colbert weeknights at 11:35 p.m.

'Grown-ish' star Yara Shahidi is using her 18th birthday to raise awareness among her peers for the upcoming 2018 midterms. [To view video on YouTube, Click Here.] Watch The Late Show with Stephen Colbert weeknights at 11:35 p.m.

You say it was a costumed actor portraying Dumbledore, 'Lady Bird' star Beanie Feldstein says it was Dumbledore. [To view video on YouTube, Click Here.] Watch The Late Show with Stephen Colbert weeknights at 11:35 p.m.

You say it was a costumed actor portraying Dumbledore, 'Lady Bird' star Beanie Feldstein says it was Dumbledore. [To view video on YouTube, Click Here.] Watch The Late Show with Stephen Colbert weeknights at 11:35 p.m.